[PATCH v2 2/2] ACPI, APEI, ERST: Fixed leaked resources in erst_init

From: Joshua Hunt
Date: Tue Mar 08 2016 - 11:00:10 EST


erst_init currently leaks resources allocated from its call to
apei_resources_init(). The data allocated there gets copied
into apei_resources_all and can be freed when we're done with it.

Signed-off-by: Josh Hunt <johunt@xxxxxxxxxx>
---
drivers/acpi/apei/erst.c | 3 +++
1 file changed, 3 insertions(+)

diff --git a/drivers/acpi/apei/erst.c b/drivers/acpi/apei/erst.c
index 6e6bc10..006c389 100644
--- a/drivers/acpi/apei/erst.c
+++ b/drivers/acpi/apei/erst.c
@@ -1207,6 +1207,9 @@ static int __init erst_init(void)
"Failed to allocate %lld bytes for persistent store error log.\n",
erst_erange.size);

+ /* Cleanup ERST Resources */
+ apei_resources_fini(&erst_resources);
+
return 0;

err_release_erange:
--
1.7.9.5